GB/T 34611-2017
Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes (English Version)
- Standard No.
- GB/T 34611-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- Latest
- GB/T 34611-2017
GB/T 34611-2017 Referenced Document
- CJJ/T 254 Technical specification for leakage surveillance system of directly buried heating pipe
- GB/T 18475 Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient
- GB/T 29046 Testing methods for technical indicators of prefabricated insulated pipes for urban heating*， 2023-09-07 Update
- GB/T 29047 Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes*， 2021-08-20 Update
- GB/T 3091 Welded steel pipes for low pressure liquid delivery
- GB/T 6671 Thermoplastics pipes-Determination of longitudinal reversion
- GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
- GB/T 8923.1 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coa
- GB/T 9711 Steel pipes for oil and gas industry pipeline transportation systems*， 2023-11-27 Update
GB/T 34611-2017 history
- 2017 GB/T 34611-2017 Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes
